package org.apache.commons.graph.algorithms.spanning

import org.apache.commons.graph.Mapper

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/

/**
 *
 * @param <W>
 * @param <WE>
</WE></W> */
class WeightedEdgesComparator<W, WE>(
    private val weightComparator: Comparator<W>,
    private val weightedEdges: Mapper<WE, W>
) : Comparator<WE> {
    override fun compare(o1: WE, o2: WE): Int {
        return weightComparator.compare(weightedEdges.map(o1), weightedEdges.map(o2))
    }
}
